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Evaluation of Spatial Resolution and The Non-Linearity Analysis for 3-D Metrology
Title
Evaluation of Spatial Resolution and The Non-Linearity Analysis for 3-D Metrology
Author
Jain, Swati
Date Created
2021
Subjects--Topical
Optics, Physics
Description
Structured light systems (SLS) have become increasingly important for three-dimensional shape measurements. A quantitative evaluation of the spatial resolution is also becoming increasingly important. The spatial frequency response of the instrume...
Experimental Study on Autocorrelated Femtosecond-Laser Ablation of Monolayer Transition Metal Dichalcogenides
Title
Experimental Study on Autocorrelated Femtosecond-Laser Ablation of Monolayer Transition Metal Dichalcogenides
Author
Obeid, Joseph
Date Created
2021
Subjects--Topical
Optics, Physics
Description
In this experimental study, we use a pair of 800 nm 180 fs ultrafast laser pulses to explore time-resolved enhanced ablation of two monolayer transitional metal dichalcogenides (TMDs). A 2D crystal structure gives monolayer TMDs their unique prope...
Freeform Optical Surface Form Metrology with Serial Data Acquisition
Title
Freeform Optical Surface Form Metrology with Serial Data Acquisition
Author
Noste, Todd
Date Created
2021
Subjects--Topical
Mechanical engineering, Optics, Physics
Description
Freeform optics, or optics with no axis of rotational invariance, provide optical designers more degrees of freedom, flexibility, and opportunity for innovation increasing optical performance and system integration while decreasing the form factor...
Implementation and Evaluation of Optical and Stylus Based Profiling Techniques for Surface Metrology
Title
Implementation and Evaluation of Optical and Stylus Based Profiling Techniques for Surface Metrology
Author
Arumugam, Kumar
Date Created
2021
Subjects--Topical
Mechanical engineering, Optics
Description
A unifying theme of this thesis is the implementation and characterization of point probes for surface metrology. The implementations include two optical non-contact profiling methods; fiber-based Fabry-Perot interferometry, and confocal microscop...
Manufacturing Methodologies and Optomechanics for Dynamic Freeform Optics
Title
Manufacturing Methodologies and Optomechanics for Dynamic Freeform Optics
Author
Gurganus, Dustin
Date Created
2021
Subjects--Topical
Optics, Engineering, Mechanical engineering
Description
Freeform optics have traversed the gap from theoretical to practical application propelled by ultra-precision multi-axis machining, like diamond turning and milling. Utilized for complex infrared sensors to human vision correction, freeform optics...
Terahertz optical properties of metamaterials and optical components fabricated using polymer-based additive manufacturing
Title
Terahertz optical properties of metamaterials and optical components fabricated using polymer-based additive manufacturing
Author
Park, Serang
Date Created
2021
Subjects--Topical
Optics
Description
Continuous advancement in terahertz technologies have drawn interest in manufacturing and rapid prototyping of optical components suitable for the terahertz spectral range. One of the approaches of realizing such optical components is additive man...